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MERSEN Fuse: TRM Series, Midget, Time-Delay, 1.25 A, 250 V AC, 13/32 in x 1 1/2 in - Time-Delay Cylindrical Fuses
MERSENTime-Delay Cylindrical Fuses

MERSEN Fuse: TRM Series, Midget, Time-Delay, 1.25 A, 250 V AC, 13/32 in x 1 1/2 in

The MERSEN TRM Series is a time-delay cylindrical fuse, specifically a midget fuse rated at 1.25 A and 250 V AC. It has dimensions of 13/32 in x 1 1/2 in and is non-indicating, with the manufacturer part number TRM1-1/4.

SKU 3G-OTH-25184

Also listed as: TRM114 · TRM1 1 4 · TRM1-1-4

Brand
MERSEN
Item
Fuse: TRM Series, Midget, Time-Delay, 1.25 A, 250 V AC, 13/32 in x 1 1/2 in
Category
Time-Delay Cylindrical Fuses
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Technical Specifications

MERSEN
Manufacturer Part Number
TRM1-1/4
Series
TRM
Type
Midget, Time-Delay, 1.25 A, 13/32 in x 1 1/2 in, Non-Indicating
AC
250 V

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MERSEN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MERSEN TRM Series is a time-delay cylindrical fuse, specifically a midget fuse rated at 1.25 A and 250 V AC. It has dimensions of 13/32 in x 1 1/2 in and is non-indicating, with the manufacturer part number TRM1-1/4.

Frequently Asked Questions

What is the MERSEN TRM Series fuse used for?

The MERSEN TRM Series time-delay midget fuse protects electrical circuits against overloads and short circuits. It is commonly used in control transformers, solenoids, and other inductive loads where temporary inrush currents occur. Its 1.25 A rating and 250 V AC capacity suit industrial control panels and equipment.

What are the specifications of the MERSEN TRM1-1/4 fuse?

The MERSEN TRM1-1/4 is a time-delay midget fuse rated at 1.25 A and 250 V AC. It has dimensions of 13/32 in x 1 1/2 in, is non-indicating, and belongs to the TRM Series. The manufacturer part number is TRM1-1/4. It is designed for overcurrent protection in industrial applications.

Where to buy MERSEN TRM1-1/4 fuses worldwide?

3G Electric supplies MERSEN TRM1-1/4 fuses worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. We source and deliver genuine MERSEN components to support your operations.

How to select the correct MERSEN TRM series fuse for an application?

To select the correct MERSEN TRM series fuse, match the voltage rating (250 V AC) and current rating (1.25 A) to your circuit requirements. Consider the time-delay characteristic for inductive loads. Verify dimensions (13/32 in x 1 1/2 in) fit your fuse holder. Consult MERSEN application guides for specific protection needs.

Used in

Common applications for MERSEN
Power electronics protection — MERSEN A70Q series semiconductor fuses in variable frequency drives for motor control.
Surge protection for industrial panels — MERSEN STP480D07 SPDs in three-phase 480V AC distribution boards.
Control circuit overcurrent protection — MERSEN ATM series midget fuses in PLC and instrumentation cabinets.
Power distribution in manufacturing — MERSEN FSPDB4A finger-safe blocks in motor control centers for wire management.
DC bus protection in renewable energy — MERSEN A30QS series fuses in solar inverter DC inputs.
High-voltage semiconductor protection — MERSEN A70Q series fuses in welding equipment power supplies.

MERSEN Products

3G Electric supplies MERSEN time-delay cylindrical fuses. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
MERSEN Fuse: TRM Series, Midget, Time-Delay, 1.125 A, 250 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN TRM1-1/8)
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MERSEN Fuse: TRM Series, Midget, Time-Delay, 1.125 A, 250 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN TRM1-1/8)
MERSEN Fuse: TRM Series, Midget, Time-Delay, 1.4 A, 250 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN TRM1-4/10)
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MERSEN Fuse: TRM Series, Midget, Time-Delay, 1.4 A, 250 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN TRM1-4/10)
MERSEN Fuse: TRM Series, Midget, Time-Delay, 250 mA, 250 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN TRM1/4)
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MERSEN Fuse: TRM Series, Midget, Time-Delay, 250 mA, 250 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN TRM1/4)
MERSEN Fuse: TRM Series, Midget, Time-Delay, 1 A, 250 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN TRM1)
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MERSEN Fuse: TRM Series, Midget, Time-Delay, 1 A, 250 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN TRM1)
MERSEN Fuse: TRM Series, Midget, Time-Delay, 4.5 A, 250 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN TRM4-1/2)
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MERSEN Fuse: TRM Series, Midget, Time-Delay, 4.5 A, 250 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN TRM4-1/2)
MERSEN Fuse: TRM Series, Midget, Time-Delay, 2.25 A, 250 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN TRM2-1/4)
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MERSEN Fuse: TRM Series, Midget, Time-Delay, 2.25 A, 250 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN TRM2-1/4)

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